topic Splunk on Ubuntu Server 12.10 in Deployment Architecture

Splunk on Ubuntu Server 12.10

miteshvohra — Fri, 22 Feb 2013 09:57:03 GMT

After installing Splunk 5.0.2 release on Ubuntu Server 12.10 (with kernel 3.5.0-17), I am frequently getting the following error while trying to access it:

400 Bad Request

Illegal cookie name uid

Traceback (most recent call last):
  File "/opt/splunk/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 581, in respond
    self.process_headers()
  File "/opt/splunk/lib/python2.7/site-packages/cherrypy/_cprequest.py", line 653, in process_headers
    raise cherrypy.HTTPError(400, msg)
HTTPError: (400, 'Illegal cookie name uid')

Powered by CherryPy 3.1.2

Suggestions / tips to get rid of the error would be helpful.

Thanks, Mitesh Vohra.

Re: Splunk on Ubuntu Server 12.10

Ayn — Fri, 22 Feb 2013 10:08:37 GMT

If you're running other web services on the same machine your browser will send the cookies you use for those services as well, which can cause CherryPy (the web server component Splunk uses) to throw this error. More information available for instance in the following threads:

http://splunk-base.splunk.com/answers/8215/illegal-cookie-name
http://splunk-base.splunk.com/answers/3602/can-splunk-accept-cookies-with-colon-embedded

Re: Splunk on Ubuntu Server 12.10

miteshvohra — Mon, 25 Feb 2013 06:24:07 GMT

@Ayn: Thanks for the help and the links.

However, the Ubuntu Server is running on Oracle Virtualbox with just OpenSSH-Server running on it and does not have any other service/role configured on it.

I am changing my job by end of this week and, hence, my access to the setup has been revoked. I can no longer troubleshoot the problem stated in the question.

Re: Splunk on Ubuntu Server 12.10

Ayn — Mon, 25 Feb 2013 09:29:36 GMT

Perhaps the IP/hostname of your virtual server previously belonged to some other host that ran a web application that issued cookies? It doesn't need to have been recently - as long as the user's web browser keeps sending the cookies (i.e. they haven't expired) you will experience the same problem.

Re: Splunk on Ubuntu Server 12.10

miteshvohra — Tue, 26 Feb 2013 03:36:58 GMT

Not possible. The VirtualBox instance was connected over "Virtual-Host Only" mode of network connection. It took the IP Address from the VirtualBox DHCP Server. I have accessing the server in FireFox incognito/private mode.